Reach your goals smarter, faster and stronger.

Our gold-standard tests enable you to better understand your unique physiology & metabolism; helping eliminate guesswork from your nutrition & training.

Fuel Efficiency

Our gold-standard technology provides extremely accurate insights into your metabolic health & daily calorie burn at rest.

You will also receive detailed insights into the efficiency of your metabolism (how much fat & carbohydrate you burn at rest). 

Sweat Analysis

Hydration isn’t just about replacing the right amount of fluid, it’s also important to replace the right type of fluid.

This test analyses how much sodium* you lose in your sweat. This is unique to each person & the results enable us to create a hydration strategy just for you.


Focusing on body composition and health optimisation alongside guidance to facilitate your training schedule so you can still improve and work hard.

Working alongside your coaches we’re able to work to the greatest detail.

Body Composition

Our cutting-edge approach to body composition analysis involves the application of professional-grade ultrasound technology.

This advanced method allows us to precisely measure key metrics such as body fat percentage, muscle mass distribution, as well as circumferences and girths.

Blood Testing

Explore the depths of your internal well-being through our extensive array of health and performance blood tests.

Our comprehensive suite of tests goes beyond the surface, providing an in-depth examination of key health markers. From essential blood parameters to performance indicators, we delve into the intricacies of your physiological profile.

Expert Support

Expert advice on what your results mean to you, & recommended action points.

Who are these tests for.

Remove the guesswork with your nutrition & training by undertaking one or a handful of tests at our state-of-the-art private facility.

01. Elite athletes

Looking to maximise their performance potential & gain a competitive advantage.

03. Perform

Here we focus on the process of making your elite sports nutrition work for your race, game or fight into a repeatable habit.

Making you feel confident in what you’re doing, why and that it works!

02. Health & Fitness Enthusiast

Looking to reach their goals smarter, faster & stronger, & enhance their overall quality of life.

04. Produce

Finally this enables you to produce the results you want.

With a program that’s planned, practiced means you can confidently know you’re in the best shape you can be.


Remove the guesswork with your nutrition & training by undertaking one or a handful of tests at our state-of-the-art UK facility.

For a comprehensive understanding of our tailored approach, please contact us directly.

"Transitioning from middle distance to iron distance triathlons, I struggled with stomach cramps and energy depletion during runs. Will's guidance has transformed my fueling approach, allowing me to overcome nervousness and improve performance. In my first race under his guidance, the Hever Castle Gauntlet, a strategic nutrition plan helped me feel great and achieve one of my strongest runs. This year, with ongoing practice, including preparation for my first Ironman, Will has significantly improved my fueling effectiveness and overall results."


"Started with Will and Liam in June/July 23 trying to shift 3kg to drop from what appeared to be a stubborn 78kg. As a cyclist power to weight is everything. By October I’d lost the best part of 6kg. No dieting, no fads, never hungry, my training was fuelled and the weight fell off."

Steve Howe
Private Client

"I can't express enough how positive my experience was with Will Girling. The team gave me the knowledge and confidence to keep applying the principles they taught, which has been a game changer in my training. I highly recommend them to anyone looking to gain a deep understanding of the importance of nutrition in training and to achieve their weight and performance goals. A heartfelt thank you to Will and his team for their incredible support and guidance!"

Stefan Twerdochlib
Private Client

"Been working with Will on and off for over a year. The proof is in the proverbial pudding... When I amon program, I race lean and fast, my weight goes down and performance goes up! Will really understands your needs and goals and so pleased to have the chance to work with him on a coaching but also professional level with our team of over 100 athletes."

Raya Hubbell
3rd European Aqua Bike/Ironman Argentina

"U cannot recommend working with Will and his team enough. The team gave me exactly what I needed - the education and support to become well informed about performance nutrition and to unlock a healthy, sustainable and thoughtful process for managing weight and nutrition to support my day to day life and performance goals as a cyclist"

Neil Dunn
Private Client

"Working with Will and his team has allowed me to achieve great results and become a better cycling athlete, losing 14kg without compromise in power and performance."

Janosch Bösche
Private Client